@book{3604,
	author = {Norberg, Dag Ludvig, and Ziolkowski, Jan M., and ebrary, Inc.},
	title = {An introduction to the study of medieval Latin versification},
	publisher = {Catholic University of America Press,},
	year = {c2004.},
	address = {Washington, D. C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10282772}
}